How-to · Tax · Income Tax
How to Appeal an Income Tax Assessment (2026)
An assessment order that adds to your income or raises a demand is not the end of the road. The income tax law gives a clear appeal ladder, starting with the Commissioner (Appeals), then the Tribunal, and then the courts. But each step has a strict deadline and its own form, and a demand can be pursued while you appeal unless you obtain a stay. Knowing the route and the timing is what keeps an appeal alive and the recovery at bay. This guide, for taxpayers, finance teams and their advisers, sets out how to file the first appeal, the deadlines, the stay of demand, and the onward route. It is general information, not legal advice. Last verified October 2026.
- First appeal: Commissioner (Appeals) under Section 246A, in Form 35, generally within 30 days, now largely under the Faceless Appeal Scheme, 2021.
- Second appeal: Income Tax Appellate Tribunal under Section 253, in Form 36, within 60 days; the Tribunal is the final fact finding authority.
- Stay of demand: not automatic; apply for a discretionary stay, where a part payment of the disputed demand is commonly expected.
- Higher courts: High Court under Section 260A on a substantial question of law, then the Supreme Court under Section 261.
- Caveat: a new Income Tax Act, 2025 replaces the 1961 Act, so confirm which Act and section numbers govern your assessment year.
01The short answer
You appeal an income tax assessment first to the Commissioner (Appeals) under Section 246A, in Form 35, generally within 30 days of service of the order. These first appeals are now largely handled under the Faceless Appeal Scheme, 2021. If you lose, you appeal to the Income Tax Appellate Tribunal (ITAT) under Section 253, in Form 36, within 60 days.
Filing an appeal does not automatically stop the demand. You usually have to apply for a stay of demand, and a part payment is commonly expected while the appeal is pending. Beyond the Tribunal, a further appeal lies to the High Court on a substantial question of law and then the Supreme Court.
02The appeal ladder
The route is fixed, and it helps to see the whole ladder before you start:
| Level | Forum | Form and time |
|---|---|---|
| First appeal | Commissioner (Appeals), Section 246A | Form 35, within 30 days |
| Second appeal | Income Tax Appellate Tribunal, Section 253 | Form 36, within 60 days |
| Further appeal | High Court, Section 260A | On a substantial question of law |
| Final appeal | Supreme Court, Section 261 | By appeal or special leave |
Each rung is a fresh appeal with its own deadline. The first two are the ones most taxpayers use, and the courts are reached only on questions of law.
03The first appeal to the CIT (Appeals)
The first appeal goes to the Commissioner (Appeals) and is where the facts and the additions are argued in full. This is your best chance to get the assessment corrected, so put your complete case here: the grounds of appeal, a statement of facts, and the documents supporting your position.
Most of these appeals are now processed under the Faceless Appeal Scheme, 2021, through the National Faceless Appeal Centre, with allocation by an automated system and the proceedings conducted electronically. So you build the record carefully in writing, because that record is what the appeal is decided on.
04The deadline and the form
The first appeal is filed in Form 35, electronically, generally within 30 days of the date the order is served. The Commissioner (Appeals) can admit a late appeal if you show sufficient cause for the delay, but you should never rely on that.
The first appeal is where the facts are fought. Build the full record in Form 35, because faceless appeals are decided on what you put in writing.
Pay the required appeal fee and make sure the grounds are specific. Vague grounds waste the best forum you have. For a common ground of challenge where the assessment was made without a proper hearing, see faceless assessment disputes.
05Getting a stay of the demand
An appeal does not freeze the demand on its own. To stop recovery while you appeal, apply for a stay of demand to the assessing officer, and if needed to higher authorities or the Tribunal. A stay is discretionary, and the practice is usually to grant it on a part payment of the disputed demand, with a commonly used administrative benchmark of a portion of the demand, subject to the facts.
Apply for the stay promptly, in parallel with the appeal, with reasons why recovery should wait and why your case is strong. Do not leave the demand unaddressed, because the department can start recovery if nothing is done.
06Appeal to the Tribunal
If the Commissioner (Appeals) rules against you, the second appeal is to the Income Tax Appellate Tribunal (ITAT) under Section 253, in Form 36, generally within 60 days of the order being communicated. The ITAT is the final fact finding authority, so this is the last stage at which the facts can be fully re-examined.
Because the Tribunal is the last word on facts, the record you build at the first two stages is what everything above depends on. Treat the ITAT appeal as the final chance to settle the factual dispute, with the courts beyond it confined to questions of law.
07Beyond the Tribunal
From the Tribunal, a further appeal lies to the High Court under Section 260A, but only on a substantial question of law, not on the facts. From the High Court, the matter can go to the Supreme Court under Section 261, by appeal or special leave.
One caveat on the law itself: a new Income Tax Act, 2025 has been enacted to replace the Income-tax Act, 1961, so confirm which Act and section numbers govern the assessment year in your matter before you file. The appeal structure is broadly similar, but the references can differ.
08Where Claw fits
Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.
Drafting and arguing the appeal is for you and your advisers, which Claw does not do. Where Claw helps is in finding the precedents and tracking the matters. Claw tracks Income Tax Appellate Tribunal, GST Appellate Tribunal and High Court tax matters, along with their appeals, across 9,102 courts, benches and forums, with alerts and monitoring, so a taxpayer or counsel can follow how a dispute and similar matters move. Its Legal GPT researches across 30 crore+ judgments, with Supreme Court decisions from 1950 and High Court decisions from 1990, so you can see how the Tribunal and the courts have treated similar additions, stays of demand and questions of law before. Results return in under 5 seconds, and Claw does not train its AI models on your documents. To follow a tax matter or an opponent, run a case search across Indian courts by name. A clean result means nothing was found on the forums and date searched, and this is general information, not legal advice.
Related reading: faceless assessment disputes and the GST Appellate Tribunal explained.
09Sources and further reading
- Income Tax Department (e-filing portal): incometax.gov.in
- Income Tax Department (appeals information): incometaxindia.gov.in
- India Code (Income-tax law, Sections 246A, 253, 260A, 261): indiacode.nic.in
- Claw: clawlaw.in
This guide is general information, not legal advice. Deadlines, forms and the governing Act can change; confirm the current position and your own facts before acting.
10Frequently asked questions
How do I appeal an income tax assessment order?
File a first appeal to the Commissioner (Appeals) under Section 246A, in Form 35, electronically, generally within 30 days of service of the order, and pay the appeal fee. These appeals are now largely handled under the Faceless Appeal Scheme, 2021. Put your full case, grounds of appeal, statement of facts and supporting documents, into the record, because the faceless appeal is decided on what you submit in writing.
What is the time limit to file an income tax appeal?
Generally 30 days from service of the order for the first appeal to the Commissioner (Appeals) in Form 35, and 60 days from communication of that order for the second appeal to the Income Tax Appellate Tribunal in Form 36. A late first appeal can be admitted for sufficient cause, but you should not rely on it. Treat each deadline as strict and file within it.
Does filing an appeal stop the tax demand?
No, not on its own. You usually have to apply for a stay of demand to the assessing officer, and if needed to higher authorities or the Tribunal. A stay is discretionary and is commonly granted on a part payment of the disputed demand. Apply promptly alongside the appeal, with reasons, because the department can start recovery if the demand is left unaddressed.
Where does an income tax appeal go after the first stage?
If the Commissioner (Appeals) rules against you, the second appeal is to the Income Tax Appellate Tribunal under Section 253 within 60 days, which is the final fact finding authority. Beyond it, a further appeal lies to the High Court under Section 260A on a substantial question of law, and then to the Supreme Court under Section 261, so the facts are settled at or below the Tribunal.
Has the income tax appeal law changed?
A new Income Tax Act, 2025 has been enacted to replace the Income-tax Act, 1961. The appeal structure of a first appeal, the Tribunal and the courts is broadly similar, but section references can differ, so confirm which Act and section numbers govern the assessment year in your matter before filing. First appeals also now run largely under the Faceless Appeal Scheme, 2021.